Cremona's table of elliptic curves

23805 = 3² · 5 · 23²

Field	Data	Notes
Atkin-Lehner	3- 5- 23-	Signs for the Atkin-Lehner involutions
Conductor	23805	Conductor
Count	8	Number of curves in isogeny class
Curves	23805t1 23805t2 23805t3 23805t4 23805t5 23805t6 23805t7 23805t8	Curves in isogeny class
deg	25344	Modular degree for the optimal curve
Eigenvalues	1 3- 5-  0 -4 -2  2 -4	Hecke eigenvalues for primes less than 20
L	1.3489023366859	L(r)(E,1)/r!
r	0	Rank of the group of rational points
Twists	7935b 119025be 45a	Quadratic twists by: -3 5 -23

Hecke Eigenvalues for isogeny class 23805t

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
1	-	-	0	-4	-2	2	-4	-	2	0	10	-10	-4	-8	-10	4	2	-12	8	10	0	12	-6	-2

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Quadratic twists for isogeny class 23805t

-3	5	-23
7935b	119025be	45a

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Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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